Metal scavenging polymers
US8747789B2 · kind B2 · utility
1Cited by
25References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2010 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Jan 25, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition comprising a polymer derived from at least two monomers: acrylic-x and an alkylamine, wherein said polymer is modified to contain a functional group capable of scavenging one or more compositions containing one or more metals is disclosed. These polymers have many uses in various mediums, including wastewater systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.